{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4605CSE+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4605CSE","canonicalUrl":"https://icboms.com/analog-devices/MAX4605CSE","factsUrl":"https://icboms.com/api/mcp/products/MAX4605CSE%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4605CSE+ quad SPST-NO analog switch, 4 Ohm on-resistance, 16-SOIC package, Tube, -60dB crosstalk at 1MHz, 225pC charge injection.","salesMarkdown":"## Quad SPST-NO switch with 4 Ohm on-resistance The MAX4605CSE+ is a quad single-pole single-throw normally-open (SPST-NO) analog switch from Analog Devices, built for precision signal routing in test equipment, data acquisition, and audio switching applications. Each of the four independent switches is a 1:1 multiplexer/demultiplexer with a maximum on-resistance of 4 Ohm, channel-to-channel matching of 200 mOhm, and switching times of 120 ns (ton) and 130 ns (toff) — fast enough for multiplexing sensor signals or audio line-level paths without introducing audible zipper noise. ## Supply voltage and signal integrity Crosstalk is rated at -60 dB at 1 MHz, meaning a signal on one channel couples into an adjacent channel at roughly 0.1 % amplitude at that frequency — acceptable for 16-bit systems below 100 kHz, but worth derating for higher-speed multiplexing. Charge injection is 225 pC typical; when the switch opens, that charge spike couples into the load capacitance. For a 100 pF sample-and-hold cap, the injected charge creates a 2.25 V glitch — the downstream ADC's acquisition time must settle this before conversion. Leakage current in the off state is 500 pA maximum at 25 °C, and channel capacitance is 34 pF (both source and drain off). These keep the signal path high-impedance when the switch is open, preserving accuracy in high-impedance sensor front-ends. The 16-SOIC footprint is common and rework-friendly with standard hot-air profiles.","metaTitle":"MAX4605CSE+ Analog Devices SPST Switch, 4Ohm, 16-SOIC","metaDescription":"MAX4605CSE+ quad SPST-NO analog switch, 4 Ohm on-resistance, 120ns/130ns switching, -60dB crosstalk at 1MHz. Active, ROHS3 compliant. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Crosstalk":"-60dB @ 1MHz","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","Switch Circuit":"SPST - NO","lifecycle_stage":"eol_hot","Charge Injection":"225pC","Number of Circuits":"4","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"16-SOIC","On-State Resistance (Max)":"4Ohm","Voltage - Supply, Dual (V±)":"±4.5V ~ 20V","Switch Time (Ton, Toff) (Max)":"120ns, 130ns","Voltage - Supply, Single (V+)":"4.5V ~ 36V","Current - Leakage (IS(off)) (Max)":"500pA","Multiplexer/Demultiplexer Circuit":"1:1","Channel Capacitance (CS(off), CD(off))":"34pF, 34pF","Channel-to-Channel Matching (ΔRon)":"200mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.09","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.09000","currency":"USD"},{"qty":10,"price":"$8.20800","currency":"USD"},{"qty":25,"price":"$7.82640","currency":"USD"},{"qty":100,"price":"$6.79570","currency":"USD"},{"qty":250,"price":"$6.49024","currency":"USD"},{"qty":500,"price":"$5.91760","currency":"USD"},{"qty":1000,"price":"$5.15403","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"How can I get pricing and availability for MAX4605CSE+?","answer":"Submit an RFQ through this listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4605CSE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4605CSE when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}